Hydrogen cyanide
- Formula: CHN
- Molecular weight: 27.0253
- IUPAC Standard InChIKey: LELOWRISYMNNSU-UHFFFAOYSA-N
- CAS Registry Number: 74-90-8
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Hydrocyanic acid; AC; Blausaeure (German); Carbon hydride nitride (CHN); Formic anammonide; Formonitrile; HCN; Prussic Acid; Cyclon; Acide cyanhydrique; Acido cianidrico; Aero Liquid HCN; Blausaeure; Blauwzuur; Cyaanwaterstof; Cyanwasserstoff; Cyclone B; Cyjanowodor; Evercyn; NA 1051; Prussic acid, unstabilized; Rcra waste number P063; UN 1051; Zaclondiscoids; Carbon hydride nitride; Zootic acid; Agent AC; Nitrilomethane
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- Information on this page:
- Other data available:
- Gas phase thermochemistry data
- Condensed phase thermochemistry data
- Phase change data
- Reaction thermochemistry data: reactions 51 to 92
- Henry's Law data
- Gas phase ion energetics data
- Ion clustering data
- IR Spectrum
- Mass spectrum (electron ionization)
- Vibrational and/or electronic energy levels
- Gas Chromatography
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Reaction thermochemistry data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Reactions 1 to 50
By formula: CN- + CHN = (CN- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21.7 ± 3.5 | kcal/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
![]() | 20.0 ± 2.0 | kcal/mol | Est | Larson and McMahon, 1984 | gas phase; B |
![]() | 20.7 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 20.7 | kcal/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20.6 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 20.6 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 20.6 | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
![]() | 26.9 | cal/mol*K | N/A | Larson and McMahon, 1987 | gas phase; switching reaction,Thermochemical ladder(H2O), Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 14.5 ± 1.0 | kcal/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 13.7 ± 2.3 | kcal/mol | IMRE | Larson and McMahon, 1987 | gas phase; B,M |
![]() | 14.5 ± 1.6 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: F- + CHN = (F- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 39.5 ± 2.0 | kcal/mol | IMRE | Larson and McMahon, 1983 | gas phase; These relative affinities are ca. 10 kcal/mol weaker than threshold values (see Wenthold and Squires, 1995) for donors greater than ca. 27 kcal/mol in free energy. This discrepancy has not yet been resolved, though the stronger value appears preferable.; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22.2 | cal/mol*K | N/A | Larson and McMahon, 1983 | gas phase; switching reaction(F-)H2O, Entropy change calculated or estimated; Arshadi, Yamdagni, et al., 1970; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 32.9 ± 2.0 | kcal/mol | IMRE | Larson and McMahon, 1983 | gas phase; These relative affinities are ca. 10 kcal/mol weaker than threshold values (see Wenthold and Squires, 1995) for donors greater than ca. 27 kcal/mol in free energy. This discrepancy has not yet been resolved, though the stronger value appears preferable.; B,M |
By formula: Li+ + CHN = (Li+ CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 36.4 | kcal/mol | ICR | Woodin and Beauchamp, 1978 | gas phase; switching reaction(Li+)H2O, Entropy change calculated or estimated; Dzidic and Kebarle, 1970 interpolated; M |
![]() | 36. | kcal/mol | ICR | Staley and Beauchamp, 1975 | gas phase; switching reaction(Li+)H2O, from graph; Dzidic and Kebarle, 1970 extrapolated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 25. | cal/mol*K | N/A | Woodin and Beauchamp, 1978 | gas phase; switching reaction(Li+)H2O, Entropy change calculated or estimated; Dzidic and Kebarle, 1970 interpolated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 28. | kcal/mol | ICR | Woodin and Beauchamp, 1978 | gas phase; switching reaction(Li+)H2O, Entropy change calculated or estimated; Dzidic and Kebarle, 1970 interpolated; M |
By formula: Cl- + CHN = (Cl- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21.8 ± 1.0 | kcal/mol | TDAs | Meot-ner, 1988 | gas phase; B,B,M |
![]() | 21.0 ± 2.0 | kcal/mol | IMRE | Larson and McMahon, 1984, 2 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 18.9 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 23.7 | cal/mol*K | N/A | Larson and McMahon, 1984, 3 | gas phase; switching reaction(Cl-)t-C4H9OH, Entropy change calculated or estimated; French, Ikuta, et al., 1982; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 16.2 ± 1.6 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
![]() | 16.1 ± 1.0 | kcal/mol | TDAs | Meot-ner, 1988 | gas phase; B |
![]() | 13.9 ± 2.0 | kcal/mol | IMRE | Larson and McMahon, 1984, 2 | gas phase; B,M |
CN- + =
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 349.8 ± 1.0 | kcal/mol | CIDT | Akin and Ervin, 2006 | gas phase; B |
![]() | 350.50 ± 0.17 | kcal/mol | D-EA | Bradforth, Kim, et al., 1993 | gas phase; B |
![]() | 351.1 ± 2.1 | kcal/mol | G+TS | Bartmess, Scott, et al., 1979 | gas phase; value altered from reference due to change in acidity scale; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 342.5 ± 1.1 | kcal/mol | H-TS | Akin and Ervin, 2006 | gas phase; B |
![]() | 343.17 ± 0.27 | kcal/mol | H-TS | Bradforth, Kim, et al., 1993 | gas phase; B |
![]() | 343.8 ± 2.0 | kcal/mol | IMRE | Bartmess, Scott, et al., 1979 | gas phase; value altered from reference due to change in acidity scale; B |
By formula: CHO2- + CHN = (CHO2- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 22.0 | kcal/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22. | cal/mol*K | N/A | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
![]() | 21.4 | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 15.6 ± 1.6 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy of 22.0 eu assumed.; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
11.8 | 473. | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (CHO2- CHN) + CHN = (CHO2-
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 17.8 | kcal/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22. | cal/mol*K | N/A | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
![]() | 23.6 | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 10.70 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
9.6 | 350. | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (H4N+ 3CHN
H3N) + CHN = (H4N+
4CHN
H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.6 | kcal/mol | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated, T = 392 in paper is error; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | N/A | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated, T = 392 in paper is error; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
2.7 | 292. | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated, T = 392 in paper is error; M |
By formula: (Cl- 8CHN) + CHN = (Cl-
9CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.5 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 25. | cal/mol*K | N/A | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 0.10 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.2 | 171. | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (C2H3O2- 4CHN) + CHN = (C2H3O2-
5CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.8 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 25. | cal/mol*K | N/A | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 2.40 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.5 | 213. | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (CN- 6CHN) + CHN = (CN-
7CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.6 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | N/A | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1.60 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.0 | 238. | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (CN- 2CHN) + CHN = (CN-
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.6 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 12.6 | kcal/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.2 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 21.2 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 21.2 | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 6.30 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- 3CHN) + CHN = (CN-
4CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.9 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 10.9 | kcal/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 24.8 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 24.8 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 24.8 | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 3.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- CHN) + CHN = (CN-
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 16.4 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 16.4 | kcal/mol | PHPMS | Meot-ner, 1988 | gas phase; M,B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.8 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 21.8 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
![]() | 21.8 | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 9.90 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: CH2N+ + CHN = (CH2N+ CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 26.1 | kcal/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; «DELTA»rH, «DELTA»rS too small compared with other nitrile dimers; M |
![]() | 30.0 | kcal/mol | PHPMS | Meot-Ner (Mautner), 1978 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 23.0 | cal/mol*K | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; «DELTA»rH, «DELTA»rS too small compared with other nitrile dimers; M |
![]() | 32. | cal/mol*K | PHPMS | Meot-Ner (Mautner), 1978 | gas phase; M |
By formula: (CN- H2O
2CHN) + H2O = (CN-
2H2O
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.9 ± 1.0 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 2.9 ± 1.4 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.7 | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- 3CHN) + H2O = (CN-
H2O
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.4 ± 1.0 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 3.4 ± 1.4 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.2 | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CH2N+ CHN
H2O) + CHN = (CH2N+
2CHN
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 15.6 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 24. | cal/mol*K | N/A | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 8.4 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
By formula: (H4N+ H3N
2CHN) + H3N = (H4N+
2H3N
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.9 | kcal/mol | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | N/A | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
6.6 | 315. | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
By formula: (H4N+ CHN
2H3N) + CHN = (H4N+
2CHN
2H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.2 | kcal/mol | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | N/A | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.9 | 315. | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
By formula: (CN- 4CHN) + CHN = (CN-
5CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.8 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
![]() | 9.8 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20.2 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
![]() | 20.2 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 3.80 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (H4N+ CHN) + H3N = (H4N+
H3N
CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 18.8 | kcal/mol | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22. | cal/mol*K | N/A | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
9.4 | 429. | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; Entropy change calculated or estimated; M |
By formula: Br- + CHN = (Br- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19.4 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
![]() | 16.0 ± 2.0 | kcal/mol | Est | Larson and McMahon, 1984 | gas phase; Extrapolated from other halide data; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 19.8 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 13.5 ± 1.6 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: C4H9O2+ + CHN = (C4H9O2+ CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19.0 | kcal/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 23. | cal/mol*K | N/A | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
7.9 | 455. | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated; M |
By formula: C3H7+ + CHN = (C3H7+ CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 39.6 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Sieck, 1991 | gas phase; condensation; M |
![]() | 30.8 | kcal/mol | PHPMS | Meot-Ner (Mautner), 1978 | gas phase; forms i-C3H7NCH+; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 45.2 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Sieck, 1991 | gas phase; condensation; M |
![]() | 32. | cal/mol*K | PHPMS | Meot-Ner (Mautner), 1978 | gas phase; forms i-C3H7NCH+; M |
By formula: HS- + CHN = (HS- CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21.0 ± 1.0 | kcal/mol | IMRE | Meot-ner, 1988 | gas phase; See also H2S..CN-; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 15.0 ± 1.0 | kcal/mol | IMRE | Meot-ner, 1988 | gas phase; See also H2S..CN-; B |
By formula: H4N+ + CHN = (H4N+ CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21.9 | kcal/mol | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; M |
![]() | 20.5 | kcal/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 23.4 | cal/mol*K | PHPMS | Deakyne, Knuth, et al., 1994 | gas phase; M |
![]() | 20.2 | cal/mol*K | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; M |
By formula: (CN- H2O
CHN) + H2O = (CN-
2H2O
CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.5 ± 1.0 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 17.5 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 4.2 ± 1.4 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (CN- 2CHN) + H2O = (CN-
H2O
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.7 ± 1.0 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 12.5 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 4.0 ± 1.4 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (CN- CHN) + H2O = (CN-
H2O
CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.4 ± 1.0 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 19.7 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 6.5 ± 1.4 | kcal/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
By formula: (Cl- 7CHN) + CHN = (Cl-
8CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.2 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 27.4 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 0.0 ± 2.2 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (CN- CHN
2H2O) + CHN = (CN-
2CHN
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.6 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
7.4 | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (CN- 2CHN
H2O) + CHN = (CN-
3CHN
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.3 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20. | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
7.1 | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (Cl- 2CHN) + CHN = (Cl-
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13.6 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.4 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 7.20 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Cl- 3CHN) + CHN = (Cl-
4CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.2 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 23.4 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 4.20 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Cl- CHN) + CHN = (Cl-
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 17.9 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22.7 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 11.10 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- 2CHN) + CHN = (I-
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.2 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.0 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 4.90 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Br- 2CHN) + CHN = (Br-
3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.8 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.9 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 6.30 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Br- 3CHN) + CHN = (Br-
4CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.4 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22.1 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 3.80 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Cl- 4CHN) + CHN = (Cl-
5CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.8 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.3 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 2.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Cl- 5CHN) + CHN = (Cl-
6CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.7 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 24.3 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Cl- 6CHN) + CHN = (Cl-
7CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.9 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 23.1 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1.00 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- 3CHN) + CHN = (I-
4CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.2 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20.3 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 3.20 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- 4CHN) + CHN = (I-
5CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.6 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22.9 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1.80 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- 5CHN) + CHN = (I-
6CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.4 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 19.9 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- 6CHN) + CHN = (I-
7CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.4 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 19.9 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- 7CHN) + CHN = (I-
8CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6.8 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 21.2 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 0.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (I- CHN) + CHN = (I-
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13.2 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 20.0 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 7.20 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Br- 4CHN) + CHN = (Br-
5CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.1 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 18.5 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 2.60 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
By formula: (Br- CHN) + CHN = (Br-
2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 16.3 ± 1.0 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 22.7 | cal/mol*K | PHPMS | Meot-ner, Cybulski, et al., 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 9.50 | kcal/mol | TDAs | Meot-ner, Cybulski, et al., 1988 | gas phase; B |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Larson and McMahon, 1987
Larson, J.W.; McMahon, T.B.,
Hydrogen bonding in gas phase anions. The energetics of interaction between cyanide ion and bronsted acids,
J. Am. Chem. Soc., 1987, 109, 6230. [all data]
Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B.,
Gas phase bihalide and pseudohalide ions. An ICR determination of hydrogen bond energies in XHY- species (X,Y = F, Cl, Br, CN),
Inorg. Chem., 1984, 23, 2029. [all data]
Meot-Ner (Mautner) and Speller, 1989
Meot-Ner (Mautner), M.; Speller, C.V.,
Multicomponent Cluster Ions.3. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide,
J. Phys. Chem., 1989, 93, 6580. [all data]
Meot-ner, 1988
Meot-ner, M.,
Ionic Hydrogen Bond and Ion Solvation. 6. Interaction Energies of the Acetate Ion with Organic Molecules. Comparison of CH3COO- with Cl-, CN-, and SH-,
J. Am. Chem. Soc., 1988, 110, 12, 3854, https://doi.org/10.1021/ja00220a022
. [all data]
Meot-ner, Cybulski, et al., 1988
Meot-ner, M.; Cybulski, S.M.; Scheiner, S.; Liebman, J.F.,
Is CN- Significantly Anisotropic? Comparison of CN- vs. Cl-: Clustering with HCN and Condensed Phase Thermochemistry,
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. [all data]
Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P.,
Hydration of CN-, NO2-, NO3-, and HO- in the gas phase,
Can. J. Chem., 1971, 49, 3308. [all data]
Larson and McMahon, 1983
Larson, J.W.; McMahon, T.B.,
Strong hydrogen bonding in gas-phase anions. An ion cyclotron resonance determination of fluoride binding energetics to bronsted acids from gas-phase fluoride exchange equilibria measurements,
J. Am. Chem. Soc., 1983, 105, 2944. [all data]
Wenthold and Squires, 1995
Wenthold, P.G.; Squires, R.R.,
Bond dissociation energies of F2(-) and HF2(-). A gas-phase experimental and G2 theoretical study,
J. Phys. Chem., 1995, 99, 7, 2002, https://doi.org/10.1021/j100007a034
. [all data]
Arshadi, Yamdagni, et al., 1970
Arshadi, M.; Yamdagni, R.; Kebarle, P.,
Hydration of Halide Negative Ions in the Gas Phase. II. Comparison of Hydration Energies for the Alkali Positive and Halide Negative Ions,
J. Phys. Chem., 1970, 74, 7, 1475, https://doi.org/10.1021/j100702a014
. [all data]
Woodin and Beauchamp, 1978
Woodin, R.L.; Beauchamp, J.L.,
Bonding of Li+ to Lewis Bases in the Gas Phase. Reversals in Methyl Substituent Effects for Different Reference Acids,
J. Am. Chem. Soc., 1978, 100, 2, 501, https://doi.org/10.1021/ja00470a024
. [all data]
Dzidic and Kebarle, 1970
Dzidic, I.; Kebarle, P.,
Hydration of the Alkali Ions in the Gas Phase. Enthalpies and Entropies of Reactions M+(H2O)n-1 + H2O = M+(H2O)n,
J. Phys. Chem., 1970, 74, 7, 1466, https://doi.org/10.1021/j100702a013
. [all data]
Staley and Beauchamp, 1975
Staley, R.H.; Beauchamp, J.L.,
Intrinsic Acid - Base Properties of Molecules. Binding Energies of Li+ to pi - and n - Donor Bases,
J. Am. Chem. Soc., 1975, 97, 20, 5920, https://doi.org/10.1021/ja00853a050
. [all data]
Larson and McMahon, 1984, 2
Larson, J.W.; McMahon, T.B.,
Hydrogen bonding in gas phase anions. An experimental investigation of the interaction between chloride ion and bronsted acids from ICR chloride exchange equilibria,
J. Am. Chem. Soc., 1984, 106, 517. [all data]
Larson and McMahon, 1984, 3
Larson, J.W.; McMahon, T.B.,
Gas phase negative ion chemistry of alkylchloroformates,
Can. J. Chem., 1984, 62, 675. [all data]
French, Ikuta, et al., 1982
French, M.A.; Ikuta, S.; Kebarle, P.,
Hydrogen bonding of O-H and C-H hydrogen donors to Cl-. Results from mass spectrometric measurement of the ion-molecule equilibria RH + Cl- = RHCl-,
Can. J. Chem., 1982, 60, 1907. [all data]
Akin and Ervin, 2006
Akin, F.A.; Ervin, K.M.,
Collision-induced dissociation of HS-(HCN): Unsymmetrical hydrogen bonding in a proton-bound dimer anion,
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. [all data]
Bradforth, Kim, et al., 1993
Bradforth, S.E.; Kim, E.H.; Arnold, D.W.; Neumark, D.M.,
Photoelectron Spectroscopy of CN-, NCO-, and NCS-,
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. [all data]
Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr.,
The gas phase acidity scale from methanol to phenol,
J. Am. Chem. Soc., 1979, 101, 6047. [all data]
Deakyne, Knuth, et al., 1994
Deakyne, C.A.; Knuth, D.M.; Speller, C.V.; Meot-Ner (Mautner), M.; Sieck, L.W.,
Filling of Solvent Shells about Ions. Part 3. Isomeric Clusters of (HCN)n(NH3)mH+,
J. Mol. Structure (Theochem), 1994, 307, 217, https://doi.org/10.1016/0166-1280(94)80130-4
. [all data]
Speller and Meot-Ner (Mautner), 1985
Speller, C.V.; Meot-Ner (Mautner), M.,
The Ionic Hydrogen Bond and Ion Solvation. 3. Bonds Involving Cyanides. Correlations with Proton Affinites,
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. [all data]
Meot-Ner (Mautner), 1978
Meot-Ner (Mautner), M.,
Solvation of the Proton by HCN and CH3CN. Condensation of HCN with Ions in the Gas Phase.,
J. Am. Chem. Soc., 1978, 100, 15, 4694, https://doi.org/10.1021/ja00483a012
. [all data]
Meot-Ner (Mautner) M. and Speller, 1989
Meot-Ner (Mautner) M.; Speller, C.V.,
Multicomponent Cluster Ions. 2. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide,
J. Phys. Chem., 1989, 93, 9, 3663, https://doi.org/10.1021/j100346a058
. [all data]
Meot-Ner (Mautner) and Sieck, 1991
Meot-Ner (Mautner), M.; Sieck, L.W.,
Proton affinity ladders from variable-temperature equilibrium measurements. 1. A reevaluation of the upper proton affinity range,
J. Am. Chem. Soc., 1991, 113, 12, 4448, https://doi.org/10.1021/ja00012a012
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
T Temperature rG°
Free energy of reaction at standard conditions rH°
Enthalpy of reaction at standard conditions rS°
Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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